The iPhone Is Breakthrough Handheld Computer — One of the most important trends in personal technology over the past few years has been the evolution of the humble cellphone into a true handheld computer, a device able to replicate many of the key functions of a laptop.

The iPhone Matches Most of Its Hype — Talk about hype. In the last six months, Apple's iPhone has been the subject of 11,000 print articles, and it turns up about 69 million hits on Google. Cultists are camping out in front of Apple stores; bloggers call it the "Jesus phone."

First Look: Test Driving the iPhone — A first look at the most eagerly anticipated gizmo ever. — A couple of weeks ago I went to Pittsburgh for what I thought would be a day trip. Since I was headed back that evening, I didn't take my laptop, but because of thunderstorms across the Eastern Seaboard …

Apple's iPhone isn't perfect, but it's worthy of the hype — The mania over Apple's iPhone launch has created stratospheric expectations that are near impossible to live up to. Yet with a few exceptions, this expensive, glitzy wunderkind is indeed worth lusting after. — That's saying a lot.

iPhone facts from the first reviews — Well, the first reviews are in. But you may have missed some of the more interesting factoids unearthed by the trio of gadget reporters deigned worthy by El Jobso to get a pre-launch iPhone. Here's a few fresh n' interesting iPhone facts right off the presses:

MySpace, Chasing YouTube, Upgrades Its Offerings — Two years ago, millions of MySpace users began adding video clips to their profile pages, helping to give rise to YouTube, which Google bought last October for $1.65 billion. — This week, MySpace, a division of the News Corporation …

Why we're buying DoubleClick — In April we announced that we're buying DoubleClick, a leading company in the ad serving business. When we made this announcement, we gave some of our reasons. But because online advertising is complicated, I thought I'd step back a bit and offer some more context.

LinkedIn marks progress to IPO, hires ex-Tivo CFO — Armed with a bevy of new managers from top Silicon Valley firms and explosively growing revenues, business networking site LinkedIn Corp. is gearing up to become one of the first big post-dotcom Internet IPOs.

Topix Cracks the Top 20 & Gets a New Suit — For the first time, Topix hit the top 20 most visited news and info sites, according to Hitwise May 2007 data. I'm especially happy about this, since the other big news is that Rich is stepping up to manage from the board, and I'm stepping in as CEO of Topix.

2018 Top 100 Global Tech Leaders — 21st century technology-sector leadership requires more than financial success. It also requires a commitment to compliance, innovation, and much more. Who are today's leaders?